Spare parts such as electric instruments, valves should be calibrated according to standards, and hanged with tags.

电器仪表、阀门等配件按标准规定进行校准，并挂标签。

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The second thing that happened was that all the musical groups began using the full range of electric instruments and the technology of electronic amplifiers.

发生的第二件事是所有乐队都开始使用全套的电子乐器和电子扬声器技术。

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The second thing that happened was that all the musical groups began using the full range of electric instruments and the technology of electronic amplifiers.

其次所有的音乐组合都开始使用全套电子乐器和电子扩间技术。

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Shorter's collaborations with Davis marked a new direction in the development of jazz one that would lead to a controversial style dubbed Fusion, which relied heavily on electric instruments that gave the music something of a pop feel.

NPR: Saxophone Legend Wayne Shorter

He went on to detail the use of torture instruments and electric shocks, adding that they were now seeing "a lot more violence against detainees without questioning" whereas previously false confessions would have been illicited by government security.

BBC: Amnesty outlines Syria torture evidence

The Mekons' new album, Natural, finds the group opting for acoustic instruments over screeching electric guitars.

NPR: The Mekons Go 'Natural'